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Small-Scale Question Sunday for January 22, 2023

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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An anonymous survey from the mid 10s, which I'll see if I can find, polled experts and had on average them privately thinking about 50% of the achievement gap is genetic.

You are thinking of the Rindermann survey from 2014, which was the basis for these publications:

Survey of expert opinion on intelligence: Intelligence research, experts' background, controversial issues, and the media

Survey of Expert Opinion on Intelligence: Causes of International Differences in Cognitive Ability Tests

Prior to that there was the Snyderman survey from 1984:

Survey of Expert Opinion on Intelligence and Aptitude Testing

Thanks! You've found it.